From the general characteristics of cognition and aesthetic perception, perception towards colors, lines, sounds and shapes inevitably carries on deformability.

从认识的一般特性及美感的特性来看，人对色彩、形态、线条、声音等感知必然带有变形性。

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Phonetics is a study of the production, perception and physical properties of speech sounds.

语音学是研究语音的生产、感知和物理性质的。

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The temporal lobe is concerned with perception and recognition of sounds and memory.

BBC: Differences found in autistic brains

Another cause of the condition is the perception of a non-dangerous event -- such as turbulence or normal sounds that planes make -- as being an actual threat to one's safety.

CNN: Seeing crash reports can worsen flying phobia